Simple little shader to animate tiles in Godot

animate.shd

// Sprite sheet
uniform texture sprites;

// Distance to travel for next sprite
uniform vec2 offset_xy;

// Size of sprite sheet
uniform vec2 texture_wh;

// Number of frames
uniform float frames;

// Frames per second 
uniform float speed = 1.0;

float time = TIME * speed;
vec2 offset = offset_xy / texture_wh;
offset *= mod(floor(time), frames);

COLOR = tex(sprites, UV + offset);

thank dude!